1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
attashe74 [19]
2 years ago
13

Derived from a 6 membered ring. Contains Cytosine, Thymine, and Uracil.

Biology
1 answer:
dybincka [34]2 years ago
5 0

Answer:

b. Nucleotides  

Explanation:

Nucleic acids are examples of structures formed from nucleotides. And in relation to the composition of DNA, we have the formation of the largest cellular macromolecule, all formed by nucleotides.

The nucleotide is a group formed by the association of 3 molecules - a nitrogen base, a phosphate group and a pentose glycide. Thus, we may have variations within these ligands, such as: in DNA we have the presence of pentose deoxyribose, while in RNA we have the presence of pentose ribose.

The nucleotides have differences in relation to its nitrogen base, which can be purine or pyrimidine. Purine bases vary in Adenine and Guanine, while pyrimidine bases are classified in Thymine, Uracil and Cytosine. Purine and pyrimidine bases are complementary and each have specific binders. Thus, we have that the purine base Adenina, binds with the pyrimidine bases Timina and Uracila, while the base Guanina binds exclusively to Cytosine and vice versa.

You might be interested in
The intrapleural pressure is lower than the intrapulmonary pressure Group of answer choices True False
seropon [69]

Answer:True because air need to enter the lungs

7 0
3 years ago
Can anyone tell me the ratio of the genotype and phenotype ???
iogann1982 [59]
<h2>Hey There!</h2><h2>_____________________________________</h2><h2>Answer:</h2><h2>_____________________________________</h2><h2>Phenotype:</h2>

It is the physical appearance of the trait, whether the person has smooth chin or cleft chin.

<h2>Genotype:</h2>

A genotype refers to the genetic characteristics of an organism's trait, if it is heterozygous or hom.ozygous, recessive or dominant.

<h2>_____________________________________</h2><h2>Alleles:</h2>

Cleft chin C is dominant over smooth chin c

<h2>Genotypes of Parents:</h2><h3>FATHER:</h3>

Father has smooth chin thus, it is hom.ozygous recessive i.e. cc

<h3>MOTHER:</h3>

Mother has cleft chin, since cleft chin is dominant there are two possibilities of her genotype,

                           Heterozygous Dominant : Cc

                           Hom.zygous Dominant : CC

but if we cross the hom.zygous fominant mother to hom.ozygous recessive father we will get all the offsprings with the same genotype phenotype so it is not possibile, So the mother is HETEROZYGOUS DOMINANT Cc

<h2>_____________________________________</h2><h2><u>Question</u>:</h2><h2>_____________________________________</h2><h2>Genotypes of Parents:</h2>

FATHER: cc (Hom.ozygous Recessive)

MOTHER: Cc (Heterozygous Dominant)

<h2>_____________________________________</h2><h2>Punnet Square:</h2>

Picture attached!

Picture no 1: it is the cross between hom.ozygous recessive father and hom.ozygous dominant mother and all the offsprings are same both phenotypic and genotypic way so IT IS NOT POSSIBILE

Picture no 2: Its cross between hom.ozygous recessive father and heterozygous dominant mother and there are hybrid and pure recessive both type of offsprings present thus IT IS POSSIBLE!

<h2>_____________________________________</h2><h2>Genotype Ratio of the Offspring:</h2>

Hybrid : Pure Recessive

2 : 2 or 1 : 1

<h2>_____________________________________</h2><h2>Phenotype Ratio of the Offspring:</h2>

Cleft Chin : Smooth Chin

2 : 2 or 1 : 1

<h2>_____________________________________</h2><h2>Best Regards,</h2><h2>'Borz'</h2><h2 />

5 0
2 years ago
How are vacuoles different in plant and animal cells
svetlana [45]

Answer: A plants cell as one large vacuole, while a animal cell has 1+ small vacuole

Explanation:

7 0
3 years ago
How to appreciate dance even though you have a physical disability?
VARVARA [1.3K]
You have to ignore what people say about you or you will not learn how to dance. Don't let other people bring you down.
4 0
3 years ago
Why the lethal recessive allele did not disappear immediately from the population of bunnies
Alex_Xolod [135]

Answer:

V vggg

Explanation:

It’s aaaz

7 0
2 years ago
Other questions:
  • In complete sentences describe the flow of energy from the sun to a producer, then to a consumer. Please help!
    6·1 answer
  • In a biological membrane, the phospholipids are arranged with the fatty acid chains facing the interior of the membrane. as a re
    11·1 answer
  • How do ratio scale and diagrammatic scale work​
    9·1 answer
  • What are the names of the tectonic plates? (Pls help)
    10·1 answer
  • Why is pyruvic acid never the end product of fermentation
    13·1 answer
  • Why is it important that cells have a contrllol system to regulate the timing of cell division
    13·1 answer
  • What type of earthquake wave can travel through both liquids and solids?
    10·2 answers
  • What are the implications for everyone if we dont have antibiotics to treat infections?
    13·1 answer
  • How can fear be a barrier to help seeking​
    11·1 answer
  • What evidence exists that humans evolved in africa?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!